Question

A function is graphed on the coordinate plane.

What is the value of the function when x = 0?

Answer 1

at x = 0, the function is undefined

Explanation:

Answer 2

Explanation:

y = -1

because if you look at the image, go on the x axis to 0, if you then look at the y coordinate to see what the value of y is, it goes to -1.